{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:WFC4Y4NIFO2CS6S7VS5IUP6NDM","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"6018b6fbb96fb8b1cd0b9c4c746c3cee8f207ccbb9234c1036b4cb15a53c1438","cross_cats_sorted":["gr-qc","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-03-21T18:38:47Z","title_canon_sha256":"bb965c6d5f3754c0e4ad91fa9fa3c66a0ae137376c382346c13fdd51f88fca2c"},"schema_version":"1.0","source":{"id":"1803.08084","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.08084","created_at":"2026-05-18T00:14:08Z"},{"alias_kind":"arxiv_version","alias_value":"1803.08084v1","created_at":"2026-05-18T00:14:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.08084","created_at":"2026-05-18T00:14:08Z"},{"alias_kind":"pith_short_12","alias_value":"WFC4Y4NIFO2C","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_16","alias_value":"WFC4Y4NIFO2CS6S7","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_8","alias_value":"WFC4Y4NI","created_at":"2026-05-18T12:32:59Z"}],"graph_snapshots":[{"event_id":"sha256:7958608225a9eccff056a55308b943b033d0ce4ca615af3b46bf62661356726a","target":"graph","created_at":"2026-05-18T00:14:08Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We examine some inflationary models based on modifications of gravity in the light of Planck 2015 data, such as the generalised Chaplygin inspired inflation, models based in $N=1$ supergravity and braneworld scenarios. We also show that, conversely, potentials with a very flat plateau yield a primordial spectrum similar to that of the Starobinsky model with no need to modify general relativity.","authors_text":"Cl\\'audio Gomes, Jo\\~ao G. Rosa, Orfeu Bertolami","cross_cats":["gr-qc","hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-03-21T18:38:47Z","title":"Inflation with Planck: a survey of some \"exotic\" inflationary models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.08084","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:53c1e4c9a54730ca8199d8e2ed932972c571aca96a50006c6635dd1a39bf273e","target":"record","created_at":"2026-05-18T00:14:08Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"6018b6fbb96fb8b1cd0b9c4c746c3cee8f207ccbb9234c1036b4cb15a53c1438","cross_cats_sorted":["gr-qc","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-03-21T18:38:47Z","title_canon_sha256":"bb965c6d5f3754c0e4ad91fa9fa3c66a0ae137376c382346c13fdd51f88fca2c"},"schema_version":"1.0","source":{"id":"1803.08084","kind":"arxiv","version":1}},"canonical_sha256":"b145cc71a82bb4297a5facba8a3fcd1b0a1260ff0ec6d32bb121c5545cf5745b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b145cc71a82bb4297a5facba8a3fcd1b0a1260ff0ec6d32bb121c5545cf5745b","first_computed_at":"2026-05-18T00:14:08.054940Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:14:08.054940Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ABR1HQ1+KDPyrHxhlQvOkUftLVUacx88q+AdObbfZsHwcF4j72PEqJXON73e46wobLu7RB2bWNjSNH5Akz3KBA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:14:08.055459Z","signed_message":"canonical_sha256_bytes"},"source_id":"1803.08084","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:53c1e4c9a54730ca8199d8e2ed932972c571aca96a50006c6635dd1a39bf273e","sha256:7958608225a9eccff056a55308b943b033d0ce4ca615af3b46bf62661356726a"],"state_sha256":"6ab319e3f56e25b7abe7e9985ce9cf1fc0363414d4b76d1505d4677a8f8b35f4"}